From 0871cf551434f420cc6bccd60a89493f565e9d7c Mon Sep 17 00:00:00 2001
From: Mohammed Nabeel <mohdnabeel13@gmail.com>
Date: Fri, 17 Jul 2020 10:49:54 +0300
Subject: [PATCH] Passed sums numbers within the range

---
 sumAll.js | 25 +++++++++++++++++++++++--
 1 file changed, 23 insertions(+), 2 deletions(-)

diff --git a/sumAll.js b/sumAll.js
index 4030fe8..ea8276f 100644
--- a/sumAll.js
+++ b/sumAll.js
@@ -1,5 +1,26 @@
-const sumAll = function() {
+const sumAll = function(...args) {
 
+    let totalOfNumbers = 0;
+    let firstNumber = args[0];
+    let lastNumber = args[args.length - 1];
+
+    /* If either is not a number, return ERROR */
+    if (typeof firstNumber != "number" || typeof lastNumber != "number") {
+        return 'ERROR';
+    }
+
+    /* If first number is greater, switch numbers */
+    if (firstNumber > lastNumber) {
+        let tempNumber = firstNumber;
+        firstNumber = lastNumber;
+        lastNumber = tempNumber;
+    }
+
+    for (let i = firstNumber; i <= lastNumber; i++) {
+        totalOfNumbers += i;
+    }
+
+    return totalOfNumbers;
 }
 
-module.exports = sumAll
+module.exports = sumAll
\ No newline at end of file